define([], function () {
    require.config({
    paths: {
        'litestorefreight_delivery': '../addons/litestore/js/litestorefreight_delivery',
        'litestorefreight_regionalChoice': '../addons/litestore/js/litestorefreight_regionalChoice',
        'litestoregoods': '../addons/litestore/js/litestoregoods',
    },
});
require.config({
    paths: {
        'nkeditor': '../addons/nkeditor/js/customplugin',
        'nkeditor-core': '../addons/nkeditor/nkeditor.min',
        'nkeditor-lang': '../addons/nkeditor/lang/zh-CN',
    },
    shim: {
        'nkeditor': {
            deps: [
                'nkeditor-core',
                'nkeditor-lang'
            ]
        },
        'nkeditor-core': {
            deps: [
                'css!../addons/nkeditor/themes/black/editor.min.css',
                'css!../addons/nkeditor/css/common.css'
            ],
            exports: 'window.KindEditor'
        },
        'nkeditor-lang': {
            deps: [
                'nkeditor-core'
            ]
        }
    }
});
if ($(".editor").size() > 0) {
    require(['nkeditor', 'upload'], function (Nkeditor, Upload) {
        var getImageFromClipboard, getImageFromDrop;
        getImageFromClipboard = function (data) {
            var i, item;
            i = 0;
            while (i < data.clipboardData.items.length) {
                item = data.clipboardData.items[i];
                if (item.type.indexOf("image") !== -1) {
                    return item.getAsFile() || false;
                }
                i++;
            }
            return false;
        };
        getImageFromDrop = function (data) {
            var i, item, images;
            i = 0;
            images = [];
            while (i < data.dataTransfer.files.length) {
                item = data.dataTransfer.files[i];
                if (item.type.indexOf("image") !== -1) {
                    images.push(item);
                }
                i++;
            }
            return images;
        };

        var getImageFromUrl = function (url, callback, outputFormat) {
            var canvas = document.createElement('CANVAS'),
                ctx = canvas.getContext('2d'),
                img = new Image;
            img.crossOrigin = 'Anonymous';
            img.onload = function () {
                var urlArr = url.split('.');
                var suffix = urlArr.pop();
                suffix = suffix.match(/^(jpg|png|gif|bmp|jpeg)$/i) ? suffix : 'png';

                try {
                    canvas.height = img.height;
                    canvas.width = img.width;
                    ctx.drawImage(img, 0, 0);
                    var dataURL = canvas.toDataURL(outputFormat || 'image/' + suffix);

                    var arr = dataURL.split(','), mime = arr[0].match(/:(.*?);/)[1],
                        bstr = atob(arr[1]), n = bstr.length, u8arr = new Uint8Array(n);
                    while (n--) {
                        u8arr[n] = bstr.charCodeAt(n);
                    }
                    var filename = url.substr(url.lastIndexOf('/') + 1);
                    var exp = new RegExp("\\." + suffix + "$", "i");
                    filename = exp.test(filename) ? filename : filename + "." + suffix;
                    console.log(filename, suffix, url);
                    var file = new File([u8arr], filename, {type: mime});
                } catch (e) {
                    callback.call(this, null);
                }

                callback.call(this, file);
                canvas = null;
            };
            img.onerror = function (e) {
                callback.call(this, null);
            };
            img.src = url;
        };

        Nkeditor.lang({
            remoteimage: '下载远程图片'
        });
        //远程下载图片
        Nkeditor.plugin('remoteimage', function (K) {
            var editor = this, name = 'remoteimage';
            editor.plugin.remoteimage = {
                download: function (e) {
                    var that = this;
                    var html = that.html();
                    var staging = {}, orgined = {}, index = 0, images = 0, completed = 0, failured = 0;
                    var checkrestore = function () {
                        if (completed + failured >= images) {
                            $.each(staging, function (i, j) {
                                that.html(that.html().replace("<code>" + i + "</code>", j));
                            });
                        }
                    };
                    html.replace(/<code>([\s\S]*?)<\/code>/g, function (code) {
                            staging[index] = code;
                            return "<code>" + index + "</code>";
                        }
                    );
                    html = html.replace(/<img([\s\S]*?)\ssrc\s*=\s*('|")((http(s?):)([\s\S]*?))('|")([\s\S]*?)[\/]?>/g, function () {
                        images++;
                        var url = arguments[3];
                        var placeholder = '<img src="' + Fast.api.cdnurl("/assets/addons/nkeditor/img/downloading.png") + '" data-index="' + index + '" />';
                        //如果是云存储的链接,则忽略
                        if (Config.upload.cdnurl && url.indexOf(Config.upload.cdnurl) > -1) {
                            completed++;
                            return arguments[0];
                        } else {
                            orgined[index] = arguments[0];
                        }
                        //下载远程图片
                        (function (index, url, placeholder) {
                            getImageFromUrl(url, function (file) {
                                if (!file) {
                                    failured++;
                                    that.html(that.html().replace(placeholder, orgined[index]));
                                    checkrestore();
                                } else {
                                    Upload.api.send(file, function (data) {
                                        completed++;
                                        that.html(that.html().replace(placeholder, '<img src="' + Fast.api.cdnurl(data.url) + '" />'));
                                        checkrestore();
                                    }, function (data) {
                                        failured++;
                                        that.html(that.html().replace(placeholder, orgined[index]));
                                        checkrestore();
                                    });
                                }
                            });
                        })(index, url, placeholder);
                        index++;
                        return placeholder;
                    });
                    if (index > 0) {
                        that.html(html);
                    } else {
                        Toastr.info("没有需要下载的远程图片");
                    }
                }
            };
            // 点击图标时执行
            editor.clickToolbar(name, editor.plugin.remoteimage.download);
        });

        $(".editor").each(function () {
            var that = this;
            Nkeditor.create(that, {
                width: '100%',
                filterMode: false,
                wellFormatMode: false,
                allowMediaUpload: true, //是否允许媒体上传
                allowFileManager: true,
                allowImageUpload: true,
                cssPath: Fast.api.cdnurl('/assets/addons/nkeditor/plugins/code/prism.css'),
                cssData: "body {font-size: 13px}",
                fillDescAfterUploadImage: false, //是否在上传后继续添加描述信息
                themeType: typeof Config.nkeditor != 'undefined' ? Config.nkeditor.theme : 'black', //编辑器皮肤,这个值从后台获取
                fileManagerJson: Fast.api.fixurl("/addons/nkeditor/index/attachment/module/" + Config.modulename),
                items: [
                    'source', 'undo', 'redo', 'preview', 'print', 'template', 'code', 'quote', 'cut', 'copy', 'paste',
                    'plainpaste', 'wordpaste', 'justifyleft', 'justifycenter', 'justifyright',
                    'justifyfull', 'insertorderedlist', 'insertunorderedlist', 'indent', 'outdent', 'subscript',
                    'superscript', 'clearhtml', 'quickformat', 'selectall',
                    'formatblock', 'fontname', 'fontsize', 'forecolor', 'hilitecolor', 'bold',
                    'italic', 'underline', 'strikethrough', 'lineheight', 'removeformat', 'image', 'multiimage', 'graft',
                    'flash', 'media', 'insertfile', 'table', 'hr', 'emoticons', 'baidumap', 'pagebreak',
                    'anchor', 'link', 'unlink', 'remoteimage', 'about', 'fullscreen'
                ],
                afterCreate: function () {
                    var self = this;
                    //Ctrl+回车提交
                    Nkeditor.ctrl(document, 13, function () {
                        self.sync();
                        $(that).closest("form").submit();
                    });
                    Nkeditor.ctrl(self.edit.doc, 13, function () {
                        self.sync();
                        $(that).closest("form").submit();
                    });
                    //粘贴上传
                    $("body", self.edit.doc).bind('paste', function (event) {
                        var image, pasteEvent;
                        pasteEvent = event.originalEvent;
                        if (pasteEvent.clipboardData && pasteEvent.clipboardData.items) {
                            image = getImageFromClipboard(pasteEvent);
                            if (image) {
                                event.preventDefault();
                                Upload.api.send(image, function (data) {
                                    self.exec("insertimage", Fast.api.cdnurl(data.url));
                                });
                            }
                        }
                    });
                    //挺拽上传
                    $("body", self.edit.doc).bind('drop', function (event) {
                        var image, pasteEvent;
                        pasteEvent = event.originalEvent;
                        if (pasteEvent.dataTransfer && pasteEvent.dataTransfer.files) {
                            images = getImageFromDrop(pasteEvent);
                            if (images.length > 0) {
                                event.preventDefault();
                                $.each(images, function (i, image) {
                                    Upload.api.send(image, function (data) {
                                        self.exec("insertimage", Fast.api.cdnurl(data.url));
                                    });
                                });
                            }
                        }
                    });
                },
                //FastAdmin自定义处理
                beforeUpload: function (callback, file) {
                    var file = file ? file : $("input.ke-upload-file", this.form).prop('files')[0];
                    Upload.api.send(file, function (data) {
                        var data = {code: '000', data: {url: Fast.api.cdnurl(data.url)}, title: '', width: '', height: '', border: '', align: ''};
                        callback(data);
                    });

                },
                //错误处理 handler
                errorMsgHandler: function (message, type) {
                    try {
                        console.log(message, type);
                    } catch (Error) {
                        alert(message);
                    }
                }
            });
        });
    });
}

});